FI46927C - Förfarande och anordning för framställning av en rörformad termoplastf ilm - Google Patents

Förfarande och anordning för framställning av en rörformad termoplastf ilm

Info

Publication number
FI46927C
FI46927C FI663132A FI313266A FI46927C FI 46927 C FI46927 C FI 46927C FI 663132 A FI663132 A FI 663132A FI 313266 A FI313266 A FI 313266A FI 46927 C FI46927 C FI 46927C
Authority
FI
Finland
Prior art keywords
making
thermoplastic film
tubular thermoplastic
tubular
film
Prior art date
Application number
FI663132A
Other languages
English (en)
Finnish (fi)
Other versions
FI46927B (sv
Inventor
Matsuo
Tanabe
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of FI46927B publication Critical patent/FI46927B/fi
Application granted granted Critical
Publication of FI46927C publication Critical patent/FI46927C/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI663132A 1965-11-26 1966-11-25 Förfarande och anordning för framställning av en rörformad termoplastf ilm FI46927C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7254165 1965-11-26

Publications (2)

Publication Number Publication Date
FI46927B FI46927B (sv) 1973-05-02
FI46927C true FI46927C (sv) 1973-08-10

Family

ID=13492301

Family Applications (1)

Application Number Title Priority Date Filing Date
FI663132A FI46927C (sv) 1965-11-26 1966-11-25 Förfarande och anordning för framställning av en rörformad termoplastf ilm

Country Status (9)

Country Link
US (1) US3450806A (sv)
CH (1) CH456129A (sv)
DE (1) DE1629396C3 (sv)
DK (1) DK119848B (sv)
FI (1) FI46927C (sv)
FR (1) FR1501635A (sv)
GB (1) GB1113300A (sv)
NL (1) NL155476B (sv)
SE (1) SE326026B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA948811A (en) * 1969-12-22 1974-06-11 Howard C. North Multi-step air ring for tubular film process
GB1364236A (en) * 1970-07-21 1974-08-21 Bakelite Xylonite Ltd Extrusion processes
US3887673A (en) * 1970-07-24 1975-06-03 Showa Denko Kk Apparatus and method for manufacturing tubular film of thermoplastic resin
GB1295205A (sv) * 1970-07-24 1972-11-08
US4003973A (en) * 1972-06-23 1977-01-18 Kabushiki Kaisha Kohjin Process and apparatus for producing sheet film from tubular thermoplastic resin film
US3989785A (en) * 1972-11-21 1976-11-02 The Dow Chemical Company Method for the preparation of plastic film
US4203942A (en) * 1973-01-08 1980-05-20 Exxon Research & Engineering Co. Process for tubular water-bath polypropylene films
IT1034412B (it) * 1974-04-05 1979-09-10 Windmoeller & Hoelscher Testa di soffiaggio girevole per la produzione di tubolari di pel licola a partire da masse termo plastiche
DE2519705C2 (de) * 1975-05-02 1982-03-18 MFC Maschinenfabrik Chur AG, Chur Vorrichtung zum Strangpressen von Rohren
US4185148A (en) * 1976-05-17 1980-01-22 Mitsubishi Rayon Company Limited Process for producing the polypropylene film for electrical appliances
US4112034A (en) * 1977-05-05 1978-09-05 General Electric Company Biaxial film process and rotary apparatus therefor
US4195054A (en) * 1978-04-21 1980-03-25 Teepak, Inc. Method and apparatus for the manufacture of fibrous casing
FR2425933A1 (fr) * 1978-05-17 1979-12-14 Nortene Sa Procede et dispositif d'extrusion d'elements helicoidaux en matiere plastique, et elements obtenus
DE19737113A1 (de) * 1997-08-27 1999-03-04 Kalle Nalo Gmbh Verfahren und Vorrichtung zur Herstellung eines nahtlosen Folienschlauches auf Cellulosebasis durch Extrudieren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842064A (en) * 1958-09-19 1960-07-20 Metal Box Co Ltd Improvements in or relating to the extrusion of seamless tubes of plastics material
US3092874A (en) * 1961-07-17 1963-06-11 Du Pont Production of thermoplastic polymeric film
US3193547A (en) * 1961-09-07 1965-07-06 Gloucester Eng Co Inc Method and apparatus for extruding plastic
BE680937A (sv) * 1964-09-21 1966-11-14

Also Published As

Publication number Publication date
NL6616636A (sv) 1967-05-29
DE1629396B2 (de) 1974-02-07
FR1501635A (fr) 1967-11-10
SE326026B (sv) 1970-07-13
DK119848B (da) 1971-03-01
US3450806A (en) 1969-06-17
DE1629396A1 (de) 1972-05-25
FI46927B (sv) 1973-05-02
GB1113300A (en) 1968-05-08
CH456129A (de) 1968-05-15
NL155476B (nl) 1978-01-16
DE1629396C3 (de) 1974-09-12

Similar Documents

Publication Publication Date Title
FI47544C (sv) Förfarande för framställning av ett rör av termoplast samt en apparat för tillämpning av detta förfarande
FI52534C (sv) Förfarande och anordning för böjning av rör av termoplast
FI49107C (sv) Förfarande och anordning för framställning av blixtlås.
FI46927C (sv) Förfarande och anordning för framställning av en rörformad termoplastf ilm
DK135616B (da) Fremgangsmåde og apparat til fremstilling af viklede rør af termoplastisk formstof.
DK120361B (da) Apparat til fremstilling af slangefolier af termoplastisk formstof.
FI50313C (sv) Förfarande för framställning av orienterade filmer
FI46702C (sv) Förfarande och anordning för framställning av cellulära produkter av t ermoplastiskt harts
DK126171B (da) Påfyldningsdorn til et apparat til fremstilling og påfyldning af en beholder af termoplastisk formstof.
FI49483C (sv) Förfarande och anordning för bildande av en muff i plaströr.
DK130637B (da) Apparat til at ekstrudere termoplastiske formstofmaterialer.
CH525076A (de) Vorrichtung zum Extrudieren von Kunststoffolienschläuchen
FI45365C (sv) Förfarande och anordning för texturering av ett vandrande flexibelt ma terial.
DK132063B (da) Fremgangsmåde og apparat til fremstilling af en rørformet termoplastfolie.
FI41456C (fi) Menetelmä ja laitteisto putkimaisen kalvon valmistamiseksi muoviaineesta
FR1489598A (fr) Procédé et appareil d'extrusion d'un film composite
FI45296C (sv) Förfarande för kontinuerlig precisionsklassering av ett material och a nordning för tillämpning av förfarandet.
BR7300688D0 (pt) Metodo e dispositivo para conduzir material plastico atraves de um conduto
CA946565A (en) Apparatus for the longitudinal stretching of a thermoplastic film
FI46594C (sv) Förfarande och anordning för framställning av en form
FI48481C (sv) Sätt för framställning av foliebandvävnader samt anordning för utföran de av sättet.
CH481737A (de) Verfahren zum Ziehen thermoplastischen Folienmaterials
CA763855A (en) Method and apparatus for extruding thermoplastic material
CA707671A (en) Method and apparatus for producing plastic tubular members
FI46292C (sv) Sätt och anordning för att fästa böjliga folier vid ett underlag.